Dana Larsen is one of Canada’s best known cannabis activists, the country that legalizes recreational cannabis on a national level this summer. He wrote for years for Cannabis Culture, the magazine of Marc Emery, and was co-founder of the Marijuana Party of Canada, the BC Marijuana Party and the Vancouver Seed Bank. Larsen wrote several books about the plant, including ‘Hairy Pothead and the Marijuana Stone’ and ‘The Pot Puzzle Fun Book’ and gave away millions of cannabis seeds for free. He founded the Vancouver Dispensary Society and leads Sensible BC, the largest Canadian grassroots organization for the legalization of cannabis.